نتایج جستجو برای: filtered

تعداد نتایج: 19066  

2012
Ling Wang

We present a novel method of imaging multiple moving targets using a SAR system transmitting ultra-narrowband continuous waveforms. Our method comprises of a new forward model that relates the velocity as well as re ectivity information at each location to a correlated received signal; and a novel image formation method based on ltered-backprojection and image-contrast optimization. The method ...

1996
Eric D. Kolaczyk

A method is proposed for reconstructing images from tomographic data with respect to a two-dimensional wavelet basis. The Wavelet-Vaguelette Decomposition is used as a framework within which expressions for the necessary wavelet coe cients may be derived. These coe cients are calculated using a version of the ltered backprojection algorithm, as a computational tool, in a multiresolution fashion...

Journal: :Compositio Mathematica 2011

Journal: :Solid State Communications 2012

Journal: :Transactions of the American Mathematical Society 2008

2012
Christian Schnell C. Schnell

For an embedding of sufficiently high degree of a smooth projective variety X into projective space, we use residues to define a filtered holonomic D-module (M, F) on the dual projective space. This gives a concrete description of the intermediate extension to a Hodge module on P of the variation of Hodge structure on the middle-dimensional cohomology of the hyperplane sections of X . We also e...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید